MySQL Data Types In MySQL there are three main types : text‚ number‚ and Date/Time types. Text types: Data type | Description | CHAR(size) | Holds a fixed length string (can contain letters‚ numbers‚ and special characters). The fixed size is specified in parenthesis. Can store up to 255 characters | VARCHAR(size) | Holds a variable length string (can contain letters‚ numbers‚ and special characters). The maximum size is specified in parenthesis. Can store up to 255 characters. Note: If you
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SQL Server - Cursor Alternative’s /* The purpose of this series of workshops is to try to encourage you to take a practical approach to SQL skills. I always find I learn things much quicker by trying things out and experimenting. Please don’t just run the samples‚ but make changes‚ alter the data‚ look for my mistakes‚ try to see if there are different ways of doing things. Please feel free to criticize or disagree with what I say‚ if you can back this up. This workbench on cursors is not
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Functions in SQL SERVER We have 2 types of functions in Sqlserver. They are 1. System Functions---Built-in functions 2. User defined Functions We can differentiate built-in functions following. 1. Single Row Functions 2. Group Functions Single row Functions Mathematical Functions String Functions Date and Time functions Mathematical Functions 1. ABS Select ABS (10) Select ABS (-10) Select ABS (0) 2. Ceiling Select Ceiling (15.6) Select Ceiling (15.2) Select Ceiling (15.0)
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Backup and Restore of SQL Server Databases SQL Server 2012 Books Online Summary: This book describes the benefits of backing up SQL Server databases‚ basic backup and restore terms‚ and introduces backup and restore strategies for SQL Server and security considerations for SQL Server backup and restore. Category: Reference Applies to: SQL Server 2012 Source: SQL Server Books Online (link to source content) E-book publication date: June 2012 Copyright © 2012 by Microsoft Corporation All rights
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password: ***** Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 2 Server version: 5.5.29 MySQL Community Server (GPL) Copyright (c) 2000‚ 2012‚ Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type ’help;’ or ’\h’ for help. Type ’\c’ to clear the current input statement. mysql> create database company; Query
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MySQL is an open source Relational Database Management System based on the Structured Query Language (SQL). It is very fast reliable and flexible Database Management System based on relation model that is developed to manage large volumes of data at very high speed with security. MySQL can be used for verity of applications but it is one of the most popular RDBMS used for the web applications on the Internet. It is referred as open source because it can be run on different platform such
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SQL Server 2014 and Windows Azure Blob Storage Service: Better Together SQL Server Technical Article Summary: SQL Server 2014 introduces significant new features toward a deeper integration with Microsoft Azure‚ thus unlocking new scenarios and provide more flexibility in the database space for IaaS data models. This technical article will cover in depth SQL Server 2014 Data Files on Azure Blob storage service‚ starting from step-by-step configuration‚ then providing guidance on scenarios‚ benefits
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Oracle - Oracle- Database Management System Data management is an extraordinarily old craft. Aristotle ’s scheme of interlocking classifications of knowledge in his work Physica is a data-management effort. In the early 1800s the Jacquard loom used holes punched in paper cards to represent instructions for controlling the action of a loom. These cards became the basis for Herman Hollerith’s card-sorting device‚ used for the 1890 U.S. census http://80-gme.grolier.com.ezproxy.apollolibrary.com. Many
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Register Online Shop User Groups Guilds Blogs Support FAQ MySQL 5.1 Reference Manual :: A Problems and Common Errors :: A.2 Common Errors When Using MySQL Programs :: A.2.3 Client does not support authentication protocol Overview MySQL Reference Manual Search the MySQL manual: Manual 5.1 Go MySQL 5.1 Reference Manual A.2 Common Errors When Using MySQL Programs A.2.1 Access denied A.2.2 Can’t connect to [local] MySQL server A.2.3 Client does not support authentication protocol A.2.4 Password
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Introduction to Oracle9i: SQL Instructor Guide • Volume 1 40049GC11 Production 1.1 October 2001 D33993 Authors Copyright © Oracle Corporation‚ 2000‚ 2001. All rights reserved. Nancy Greenberg Priya Nathan This documentation contains proprietary information of Oracle Corporation. It is provided under a license agreement containing restrictions on use and disclosure and is also protected by copyright law. Reverse engineering of the software is prohibited. If this documentation
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